
His (Wittgenstein's) life was turbulent and troubled, and his personal force was extraordinary. He lived on milk and vegetables, and I used to feel as Mrs Patrick Campbell did about Shaw: 'God help us if he should ever eat a beefsteak.'
Source: The Autobiography of Bertrand Russell, v.2 chap. 1:The First War, 1968
More info.:http://russell-j.com/beginner/AB22-070.HTM